https://www.vox.com/technology/2018/3/21/17148852/mark-zuckerberg-facebook-cambridge-analytica-breach

It took Zuckerberg five days to discuss an incident that resulted in the misuse of 50 million people’s personal information.

Facebook founder and CEO Mark Zuckerberg has finally responded to the ongoing scandal surrounding Cambridge Analytica and revelations that the data analytics firm secretly harvested the personal data of 50 million Facebook users.